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Bulgaria: CL SENES – Hard Times for Well-established Solar Research...
solarthermalworld.org
Bulgaria: CL SENES – Hard Times for Well-established Solar Research Centre . Submitted by Baerbel Epp on August 6, Professor Petko Vitanov, ...
Five scientists received prestigious awards from the Bulgarian ...old.bas.bg five-scientists-received-prestigious-awards-from-the-bulgarian-acad...
old.bas.bg
Petko Vitanov. With the honorary sign "Marin Drinov" for contribution to the Bulgarian Academy of Sciences were awarded Prof. Rumen Kakanakov, Prof.
Prof olchowik politechnika lubelska logo - halawudy.ml
halawudy.ml
Professor Petko Vitanov. Address: 72 granted a right to use the Green Energy logo. Certificates do RTD . Politechnika Warszawska ...
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